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4-[(3-Hy-droxy-anil-ino)-(phenyl)-methyl-idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one.

ABSTRACT: In the title compound, C(23)H(19)N(3)O(2), the dihedral angles formed by the pyrazolone ring with the three benzene rings are 30.91?(6), 60.96?(4) and 57.01?(4)°. The ligand is in the enamine-keto form and its structure is stabilized by an intra-molecular N-H?O hydrogen bond. In the crystal, O-H?N hydrogen bonds link mol-ecules into chains parallel to [01-1].

SUBMITTER: Saida K

PROVIDER: S-EPMC3379466 | biostudies-literature | 2012 Jun

REPOSITORIES: biostudies-literature

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4-[(3-Hy-droxy-anil-ino)-(phenyl)-methyl-idene]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one.

Saida Keraghel K Fatiha Benghanem B Ouarda Dehbi D Ali Ourari O Kamel Ouari O Brelot Lydia L

Acta crystallographica. Section E, Structure reports online 20120526 Pt 6

In the title compound, C(23)H(19)N(3)O(2), the dihedral angles formed by the pyrazolone ring with the three benzene rings are 30.91 (6), 60.96 (4) and 57.01 (4)°. The ligand is in the enamine-keto form and its structure is stabilized by an intra-molecular N-H⋯O hydrogen bond. In the crystal, O-H⋯N hydrogen bonds link mol-ecules into chains parallel to [01-1]. ...[more]

PMID: 22719664

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